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com CAT4201 350mA High Efficiency Step Down LED Driver FEATURES „ LED drive current up to 350mA „ Compatible with 12V and 24V standard systems „ Handles transients up to 40V „ Single Pin Control and Dimming function „ Power Efficiency up to 94% „ Drives LED strings of up to 32V „ Open and short LED protection „ Parallel configuration for higher output current „ RoHS-compliant TSOT-23 5-lead package DESCRIPTION The CAT4201 is a high efficiency step-down converter optimized to drive high current LEDs.
A patented switching control algorithm allows highly efficient and accurate LED current regulation.
A single RSET resistor sets the full scale LED string current up to 350mA fr...

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